Using WSPR

I thought I'd try using WSPR to work out where to expend my loggable efforts this morning (the WX being fit for nothing else)

Five minutes on WSPRnet maps followed by a quick hour on 40m WSPR convinced me that 40m was a band worth trying. Here is the result of an hour or so this morning, on the 817 at 1W to a LW:

So, I get the better rig out, power about 20W, tune to 7.039MHz (I looked it up on http://hflink.com/jt65/ - I don't often try 40m JT65) and set up a JT65 CQ. Twenty minutes later, I have heard absolutely nothing. Eventually, I fetch up the PSKReporter map and discover three monitors on 40m, but they are all on 7.076MHz.

My bandplan says 7.076 is all modes but excludes digimodes.

Confused.

Anyway, I migrate up to 7.076 and, of course, it's knee deep in SSB. I've got one decode, but I can't see anything clear to TX into.

40m is a mess!

JT9-1 success

I downloaded v0.5 of the JT9-1 experience from Joe Taylor's Website - you want WSJT-X - and it's a MUCH better experience. It all seems to work nicely.

I've tried it relatively low power (around 10W) on 160 metres, and have worked my way up to middle europe on it. The QSOs are reliable, it tunes well, and it's acquired some of the enhancements that HT65-HF has - the red and green bars, the click to continue the QSO. And it is MUCH more spectrum frugal than JT65 - and yes, it even gives positive reports sometimes

All good. I look forward to working you :-)

160m Opera

Just when I thought I wouldn't accomplish anything interesting this week because of work commitments an interesting bit of DX popped out of the bag.

Opera, which looks like a slightly clunkier version of WSPR, sits on my desktop. If tempted to turn it on I seem to end up on 14.065 because that's where everyone else is. So, this time I didn't - 1.836 MHz, 10 watts, and off down the garden for a cup of tea.

I pop back a bit later and there's a 2-way (heard and hearing, which Opera decorates with the label "QSO") with RX3DHR, in KO94ks. That's 2700 km, approximately, which beats my previous DX of just under 2000 km. Bear in mind all my QSOs are low power, if not strictly QRP.

Opera is worth a try if you like this sort of digital mode. It's all a bit low-tech in comparison with WSPR. The WSPR algorithm looks state-of-the-art. Opera's is a twist on QRSS CW so, as I write, the rig is being keyed by the soundcard sending an Opera beacon. Allegedly, the performance is beter than WSPR. I have yet to corroborate that - The consensus of opinion seems to be that it's about the same, but since far fewer souls spend their lives in Opera, WSPR gets far more DX because there are more people playing.

Could do with a few more on some bands though. 2m WSPR beaconing seems to be an inefficient way of warming the shack up...